Search a number
-
+
132804293 = 717923677
BaseRepresentation
bin1111110101001…
…10111011000101
3100020220011020112
413322212323011
5232444214133
621102242405
73201550346
oct772467305
9306804215
10132804293
1168a67916
1238586405
132168b02b
14138d00cd
15b9d4648
hex7ea6ec5

132804293 has 8 divisors (see below), whose sum is σ = 136385280. Its totient is φ = 129270960.

The previous prime is 132804241. The next prime is 132804299. The reversal of 132804293 is 392408231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132804293 - 28 = 132804037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132804299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6230 + ... + 17447.

It is an arithmetic number, because the mean of its divisors is an integer number (17048160).

Almost surely, 2132804293 is an apocalyptic number.

It is an amenable number.

132804293 is a deficient number, since it is larger than the sum of its proper divisors (3580987).

132804293 is an equidigital number, since it uses as much as digits as its factorization.

132804293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23827.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 132804293 is about 11524.0744964617. The cubic root of 132804293 is about 510.1963783017.

The spelling of 132804293 in words is "one hundred thirty-two million, eight hundred four thousand, two hundred ninety-three".

Divisors: 1 71 79 5609 23677 1681067 1870483 132804293